The correct answer is principals/their
Answer:
un telefono es un aparato que sirve para comunicarse desde sitios lejanos. se usa conectandose a la wifi.
Answer:
Main ideas are often found at the beginning of paragraphs. The first sentence often explains the subject being discussed in the passage.
Main ideas are also found in the concluding sentences of a paragraph.
Answer:
Hester climbs the stairs and stands on the scaffolding.